| Gek-Terna Komotini power station | 877 MW | GEK TERNA Holdings, Real Estate, Construction |
| Alexandroupolis Industrial Area power station | 840 MW | Alexandroupolis Electricity Production |
| Agios Nikolaos power station | 826 MW | Protergia |
| Megalopoli power station | 811 MW | Public Power Corporation |
| Ptolemaïda power station | 660 MW | Public Power Corporation |
| Ptolemaida Lignite Mine Orycheio solar farm | 550 MW | PPC Renewables |
| Lavrio power station | 536 MW | Public Power Corporation |
| Skopia Kallithea solar farm | 504 MW | Lightsource bp |
| Orycheio solar farm | 490 MW | PPC Renewables |
| Komotini power station | 485 MW | Public Power Corporation |
| Amfilochia Georgios hydroelectric plant | 460 MW | Terna Energy |
| Amydaio Orycheio solar farm | 450 MW | Meton Energy |
| Agios Nikolaos power station | 444 MW | Protergia |
| Kremasta hydroelectric plant | 437 MW | Public Power Corporation |
| Korinthos power station | 436.6 MW | Korinthos Power |
| Thiva Heron power station | 435 MW | Heron |
| Thessaloniki power station | 420 MW | Elpedison |
| Thisvi Elpedison power station | 420 MW | Elpedison |
| Aliveri power station | 417 MW | Public Power Corporation |
| Thissavros hydroelectric plant | 384 MW | Public Power Corporation |
| Lavrio power station | 378 MW | Public Power Corporation |
| Agios Dimitrios power station | 375 MW | Public Power Corporation |
| Polyphyto hydroelectric plant | 375 MW | Public Power Corporation |
| Neo Syrakio solar farm | 368.2 MW | Meton Energy |
| Agios Nikolaos power station | 334 MW | Protergia |
| Kastraki hydroelectric plant | 320 MW | Public Power Corporation |
| Sfikia hydroelectric plant | 315 MW | Public Power Corporation |
| Agios Dimitrios power station | 310 MW | Public Power Corporation |
| Agios Dimitrios power station | 310 MW | Public Power Corporation |
| Pournari hydroelectric plant | 300 MW | Public Power Corporation |
| Amfilochia Pygros hydroelectric plant | 220 MW | Terna Energy |
| Pigae Aoos hydroelectric plant | 210 MW | Public Power Corporation |
| Kozani (ELPE) solar farm | 204 MW | HELLENiQ ENERGY |
| Solar Arrow solar farm | 200 MW | PPC Renewables |
| Kotyli solar farm | 199.2 MW | Meton Energy |
| Vouzi-Dilopho solar farm | 180 MW | Elzet Solar Single Member IKE |
| Pilalistra solar farm | 178 MW | Prasine Heliake Energy Athenas Single Member LTD (Greene Sun Energy Athens) |
| South Rhodes power station | 174 MW | Public Power Corporation |
| Messochora hydroelectric plant | 162 MW | Public Power Corporation |
| Giona Bourika wind farm | 155 MW | Vermiou Wind SA |
| Ilarionas hydroelectric plant | 154 MW | Public Power Corporation |
| Delphini solar farm | 153.8 MW | Cero Generation |
| Kouphopetra Mandria solar farm | 150.6 MW | North Solar SA |
| Stratos hydroelectric plant | 150 MW | Public Power Corporation |
| Mandria-Karamouzi solar farm | 143.6 MW | North Solar SA |
| Perdikkas solar farm | 135 MW | RWE |
| Chania power station | 133 MW | PPC |
| Plastiras hydroelectric plant | 130 MW | Public Power Corporation |
| South Rhodes power station | 120 MW | Public Power Corporation |
| Platanovryssi hydroelectric plant | 116 MW | Public Power Corporation |
| Assomata hydroelectric plant | 108 MW | Public Power Corporation |
| Amydaio solar farm | 104.9 MW | RWE |
| Atherinolakkos power station | 104 MW | Public Power Corporation |
| Domokou Aknas solar farm | 100 MW | Consortium Solar Power Systems LLC |
| Pente Adelphia (Juwi Hellas) solar farm | 100 MW | Juwi Hellas Energy SA |
| Vrysia solar farm | 94.9 MW | North Solar SA |
| Corinth Refinery power station | 85 MW | Motor Oil Hellas |
| Akrine solar farm | 80 MW | PPC Renewables |
| Exoche solar farm | 80 MW | PPC Renewables |
| Exoche solar farm | 75 MW | PPC Renewables |
| Orycheio solar farm | 71.9 MW | RWE |
| Xirokabi solar farm | 70 MW | TotalEnergies SE |
| Ladhon hydroelectric plant | 70 MW | PPC Renewables |
| Martino solar farm (Greece) | 66.5 MW | — |
| Ayios Christophoros solar farm | 65 MW | Public Power Corporation SA |
| Chania power station | 60 MW | PPC |
| Chania power station | 60 MW | PPC |
| Loutsa solar farm | 60 MW | Helioelxis Energy LLC |
| Makare Kipos solar farm | 60 MW | Consortium Solar Power Systems LLC |
| Milia Kapetanios wind farm | 60 MW | — |
| Tsoukari solar farm | 56 MW | North Solar SA |
| Rodonas solar farm | 55.7 MW | RWE |
| Kleithi solar farm | 55 MW | Menton Energy |
| Perasma solar farm | 55 MW | Macquarie Group Ltd |
| Aspropyrgos Refinery power station | 54 MW | HELLENiQ ENERGY Holdings |
| Dimou Thivaion solar farm | 51.5 MW | National Energy |
| Askio 3 wind farm | 50.4 MW | Rokas Aeoliki North Hellas II Ave |
| Kasidiaris wind farm | 50.4 MW | Ellaktor SA |
| Atherinolakkos power station | 50 MW | Public Power Corporation |
| Atherinolakkos power station | 50 MW | Public Power Corporation |
| Linoperamata power station | 50 MW | Public Power Corporation |
| Alamana - Vampa - Potamakia solar farm | 50 MW | Consortium Solar Power Systems LLC |
| Agra hydroelectric plant | 50 MW | Public Power Corporation |
| Thiva Heron power station | 49 MW | Heron |
| Thiva Heron power station | 49 MW | Heron |
| Thiva Heron power station | 49 MW | Heron |
| Nesida Ayios Georgios wind farm | 48.3 MW | Terna Energy |
| Petalas Thyamon Oros wind farm | 48 MW | Spider Energy SA |
| Patriarches wind farm | 46.3 MW | Rokas Aeoliki North Hellas II Ave |
| Livadi wind farm | 45.2 MW | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| Rachoula Paschalies wind farm | 44.6 MW | Terna Energy |
| Prophetes Ilias Polites Megalokorphe wind farm | 44 MW | National Energy |
| Arkadika Meltemia wind farm | 43.7 MW | Eunice Energy Group |
| Agnadia Isoma wind farm | 43.2 MW | Teforto Holdings Ltd |
| Makrynoros wind farm | 43.2 MW | Metlen Energy & Metals SA |
| Linoperamata power station | 43 MW | Public Power Corporation |
| Skotomenoi Vatheia Gonia wind farm | 42.3 MW | Aquila European Renewables PLC |
| Maristi Mavrovouni wind farm | 42 MW | Eren Hellas |
| Prophetes Ilias (Peloponnese Wind Energy) wind farm | 42 MW | Terna Energy |
| Pergade wind farm | 41.8 MW | — |
| Askio wind farm | 40.2 MW | RES Wind SA |
| Ayioi Anaryeroi solar farm | 40 MW | Menton Energy |
| Ballaiika solar farm | 40 MW | Egnatia Wind Energy SA |
| Perasma solar farm | 40 MW | Macquarie Group Ltd |
| Platanakos Sphaka Kolove solar farm | 40 MW | Consortium Solar Power Systems LLC |
| Ptoon Pyrgos wind farm | 40 MW | Eren Hellas |
| Vysima (Vysima Vedavel) wind farm | 40 MW | Visima Vendavel SA |
| Perdikkas solar farm | 39.8 MW | Public Power Corporation SA |
| Kasidiaris wind farm | 39.6 MW | Ellaktor SA |
| Lyrkeion Oros wind farm | 39.6 MW | Ellaktor SA |
| Ballaiika solar farm | 39.2 MW | Egnatia Wind Energy SA |
| Arkadikos Helios solar farm | 39 MW | Public Power Corporation SA |
| Hemerovigli wind farm | 39 MW | EDF Renewables Greece |
| Malia Gliata Arachnaio wind farm | 38 MW | Rokas Aeoliki North Hellas II Ave |
| Mytoula Kephali wind farm | 38 MW | Terna Energy |
| Eressou Ypsoma Phourka wind farm | 37.8 MW | Terna Energy |
| Stanes Xeropegatho Skopia wind farm | 37.8 MW | Rokas Aeoliki North Hellas II Ave |
| Altinia solar farm | 37.5 MW | — |
| Askio wind farm | 36.6 MW | Ellaktor SA |
| Karkaros wind farm | 36.4 MW | Public Power Corporation SA |
| Psele Rache Mesokorphe wind farm | 36.3 MW | — |
| Chania power station | 36 MW | Public Power Corporation SA |
| Charauye 1 solar farm | 36 MW | Public Power Corporation SA |
| Malavria Didimon wind farm | 36 MW | EDF Renewables Greece |
| Praro wind farm | 36 MW | Terna Energy |
| Xeronome wind farm | 36 MW | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| Erimia (Phthiotidas Eremia) wind farm | 35.4 MW | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| Timenio Oros wind farm | 35.2 MW | Public Power Corporation SA |
| Linoperamata power station | 35 MW | Public Power Corporation |
| Megalopoli power station | 35 MW | Public Power Corporation |
| Kryoneri (Vermiou) wind farm | 35 MW | Vermiou Wind SA |
| Pyrgos Magoula wind farm | 35 MW | Vermiou Wind SA |
| Stournari wind farm | 35 MW | Vermiou Wind SA |
| Panachaikou wind farm | 34.8 MW | Cubico Sustainable Investments |
| Tsiveri Paxivala wind farm | 34.8 MW | — |
| Mellia wind farm | 34.6 MW | Vendavel Energy SA |
| Ayia Dynate wind farm | 34.5 MW | Ellaktor SA |
| Chalkodonio wind farm | 33.6 MW | EDPR Renewable Energy Sources of Greece 1 Sole Proprietorship |
| Mikronoros wind farm | 33.6 MW | Iberdrola SA |
| Goritsa wind farm | 33.3 MW | Eren Hellas |
| Linoperamata power station | 33 MW | Public Power Corporation |
| Gouri Meles Kiapha Verme wind farm | 33 MW | Terna Energy |
| Sterniza wind farm | 33 MW | Public Power Corporation SA |
| Xerovouni (Vermio Wind) wind farm | 33 MW | Vermiou Wind SA |
| Taratsa wind farm | 32.9 MW | Provata Traianoupoleos Wind LLC |
| Tsouka Skoura wind farm | 32.4 MW | Terna Energy |
| Sangias wind farm | 32.2 MW | Winds of Mane SA |
| Ballaiika solar farm | 31.9 MW | Egnatia Wind Energy SA |
| Lykotrypes Strongylorache wind farm | 31.5 MW | — |
| Kerveros wind farm | 31.2 MW | Rokas Aeoliki North Hellas II Ave |
| Ballaiika solar farm | 30.7 MW | Egnatia Wind Energy SA |
| Prophetes Ilias Koukouras Neraidorache wind farm | 30.6 MW | — |
| Linoperamata power station | 30 MW | Public Power Corporation |
| South Rhodes power station | 30 MW | Public Power Corporation |
| Ptelea solar farm | 30 MW | — |
| Krekeza Moungoulios wind farm | 30 MW | Terna Energy |
| Omalies wind farm | 30 MW | — |
| Trikorpho (EDF) wind farm | 30 MW | EDF Renewables Greece |
| Makrelakkoma wind farm | 29.9 MW | — |
| Platanistos wind farm | 29.9 MW | Enel Green Power Greece SA |
| Spelia (Enel) wind farm | 29.9 MW | Enel Green Power Greece SA |
| Ballaiika solar farm | 29 MW | — |
| Touba Anthovouni wind farm | 28.9 MW | — |
| Korobili (Viotia Aiolos) wind farm | 28.8 MW | — |
| Orpheas Eptadendros wind farm | 28.8 MW | — |
| Pournari wind farm | 28.8 MW | — |
| Ano Dendra solar farm | 28.2 MW | — |
| Dimou Thivaion solar farm | 28.2 MW | — |
| Chania power station | 28 MW | Public Power Corporation SA |
| Linoperamata power station | 28 MW | Public Power Corporation |
| South Rhodes power station | 28 MW | Public Power Corporation |
| Ptolemaida Liveron solar farm | 27.6 MW | — |
| Aeras 2 wind farm | 27.6 MW | Public Power Corporation SA |
| Kerasia (Enel) wind farm | 27.6 MW | Enel Green Power Greece SA |
| Louzes Angathaki Rigane wind farm | 27.6 MW | — |
| Phlabouro wind farm | 27.6 MW | Eren Hellas |
| Makrerache Mesochorion wind farm | 27.4 MW | — |
| Achladotopos Gkoura Loutsa wind farm | 27.2 MW | Eren Hellas |
| Anatoliko Askio Magoula wind farm | 27 MW | Valorem |
| Karamoudzi wind farm | 27 MW | — |
| Korphe (C.N.I. Wind) wind farm | 27 MW | — |
| Megale Loutsa wind farm | 27 MW | — |
| Tsoukes (Gadir) wind farm | 27 MW | — |
| Demetriou Epselante solar farm | 26.7 MW | — |
| Parthenion wind farm | 26.4 MW | — |
| Ano Dendra solar farm | 26.3 MW | — |
| South Rhodes power station | 26 MW | Public Power Corporation |
| Didemos Lophos Dichalo wind farm | 26 MW | Terna Energy |
| Vouno wind farm | 26 MW | — |
| Kithaironas wind farm | 25.5 MW | Eren Hellas |
| Kyrton wind farm | 25.3 MW | — |
| Prophetes Ilias (Sagias Wind) wind farm | 25.3 MW | — |
| Duo Petres wind farm | 25.2 MW | — |
| Linoperamata power station | 25 MW | Public Power Corporation |
| Linoperamata power station | 25 MW | Public Power Corporation |
| Linoperamata power station | 25 MW | Public Power Corporation |
| South Rhodes power station | 25 MW | Public Power Corporation |
| Charauye 5 solar farm | 25 MW | — |
| Nesida Ayios Georgios wind farm | 24.9 MW | — |
| Stavros (Jasper Energy) wind farm | 24.6 MW | — |
| Gavrovo wind farm | 24.3 MW | — |
| Ballaiika solar farm | 24.1 MW | — |
| Makrechoria Amphilochias solar farm | 24.1 MW | — |
| Chania power station | 24 MW | Public Power Corporation SA |
| Agriachladia wind farm | 24 MW | Terna Energy |
| Derveni Mikro Derveni Sliva wind farm | 24 MW | Terna Energy |
| Kako Tsourmo wind farm | 24 MW | — |
| Kastro Lykovouni wind farm | 24 MW | — |
| Lefkes (Belecheri) wind farm | 24 MW | — |
| Litharoserma wind farm | 24 MW | — |
| Melissi wind farm | 24 MW | — |
| Perdikovouni Elikonos wind farm | 24 MW | Terna Energy |
| Perdikovouni Elikonos wind farm | 24 MW | Terna Energy |
| Zoodochos Peye wind farm | 24 MW | — |
| Ayioi Anaryeroi solar farm | 23.9 MW | Menton Energy |
| Stenolakkos wind farm | 23.1 MW | — |
| Zayaras wind farm | 23.1 MW | — |
| Aetos Kakoraiika wind farm | 23 MW | EDF Renewables Greece |
| Magoula Kazakou Diplon wind farm | 23 MW | — |
| Pselo Lithari Kododiasela wind farm | 23 MW | — |
| Tsitome Paliopournara wind farm | 23 MW | EDF Renewables Greece |
| Gatza wind farm | 22.5 MW | — |
| Maradzaki Pyrgaki wind farm | 22.5 MW | — |
| Mavro Spithari wind farm | 22.5 MW | — |
| Menelou wind farm | 22.5 MW | — |
| Paliovoros Sanida Lyste wind farm | 22.5 MW | Motor Oil Renewable Energy |
| Rache Loutses Zelitsa wind farm | 22.2 MW | — |
| Isoma - Rothiane solar farm | 22 MW | — |
| Spelia (Juwi Hellas) solar farm | 22 MW | — |
| Megalovouni wind farm | 22 MW | — |
| Tsamathorrache wind farm | 22 MW | Motor Oil Ellas ) |
| Kastri Kokkalia wind farm | 21.6 MW | Terna Energy |
| Korobili (C.N.I. Wind) wind farm | 21.6 MW | — |
| Mouriza Petra Megale wind farm | 21.6 MW | Terna Energy |
| Tsouka Mandrayiara wind farm | 21.6 MW | Terna Energy |
| Vios Kalamaki Bathriza wind farm | 21.6 MW | Terna Energy |
| Kourmoutsi Kardara wind farm | 21.2 MW | — |
| Korakovrachos wind farm | 21 MW | — |
| Kedros (Voiotias Kedros) wind farm | 20.8 MW | Eunice Energy Group |
| Asprovouni (Ellaktor) wind farm | 20.7 MW | — |
| Ortholithi wind farm | 20.7 MW | — |
| Phadaros wind farm | 20.7 MW | — |
| Linoperamata power station | 20 MW | Public Power Corporation |
| Aetorachi Sideras solar farm | 20 MW | — |
| Alamana solar farm | 20 MW | — |
| Ayios Ioannis Nea Nikopoli solar farm | 20 MW | — |
| Kalogradiko solar farm | 20 MW | — |
| Kerdoma Alonakia solar farm | 20 MW | — |
| Kokkinorachi Kalamia (Clean Energy) solar farm | 20 MW | — |
| Kokkinorachi Kalamia (Green Energy) solar farm | 20 MW | — |